This FAQ topic is applicable for visitors who bought tickets via Paylogic, not for Global Journey visitors.
Usually, changing your shipping address is not possible after purchase. Exceptionally, we will open the opportunity to change shipping addresses in the beginning of 2022 for the duration of 1 week. In case you would like to change the shipping address, this will be possible in the Main Buyer’s Tomorrowland account at that point. More info will be available in the beginning of 2022.